Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/* Copyright (C) 2017-2018 Broadcom */
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#include "v3d_drv.h"
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struct dma_fence *v3d_fence_create(struct v3d_dev *v3d, enum v3d_queue q)
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{
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struct v3d_queue_state *queue = &v3d->queue[q];
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struct v3d_fence *fence;
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fence = kzalloc(sizeof(*fence), GFP_KERNEL);
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if (!fence)
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return ERR_PTR(-ENOMEM);
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fence->dev = &v3d->drm;
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fence->queue = q;
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fence->seqno = ++queue->emit_seqno;
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dma_fence_init(&fence->base, &v3d_fence_ops, &queue->fence_lock,
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queue->fence_context, fence->seqno);
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return &fence->base;
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}
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static const char *v3d_fence_get_driver_name(struct dma_fence *fence)
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{
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return "v3d";
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}
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static const char *v3d_fence_get_timeline_name(struct dma_fence *fence)
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{
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struct v3d_fence *f = to_v3d_fence(fence);
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switch (f->queue) {
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case V3D_BIN:
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return "v3d-bin";
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case V3D_RENDER:
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return "v3d-render";
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case V3D_TFU:
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return "v3d-tfu";
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case V3D_CSD:
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return "v3d-csd";
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default:
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return NULL;
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}
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}
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const struct dma_fence_ops v3d_fence_ops = {
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.get_driver_name = v3d_fence_get_driver_name,
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.get_timeline_name = v3d_fence_get_timeline_name,
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};
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